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Question:
(a) Describe the importance of Micro-Programming and point out one area where Micro-Programming is extensively used.
(b) Below is a diagram of an 8086 processor.
State the purpose of the following components of the processor:
i. Control Unit ii. Control Bus iii. IP (Instruction Pointer) iv. ALU (Arithmetic and Instruction Register) v. Data Registers vi. Index Registers vii. Address Bus viii. Data Bus
(c) SP (Stack Pointer) is one of the index registers. Describe in details its functioning.
(d) Appraise the usage of Micro-programming compared to the traditional method of using complex circuits for each instruction.
(e) Memory is accessed by making using of the method of Byte Addressing. Explain the difference in using byte addressing with a word size is 32 bits compared to one with 40 bits.
Consider the hardware design as shown. Within the target system the EPROM would contain the hex data as shown below Address Assembly code 8000 86 8001
The binary equivalent of (FA) 16 is ? Ans. (FA) 16 = (11111010) 10
Minimize the logic function Y(A, B, C, D) = ∑m(0,1,2,3,5,7,8,9,11,14). Use Karnaugh map. Draw logic circuit for the simplified function. Ans: In following figure (a) shows the
Q. Convert the following BINARY numbers into HEXADECIMAL, double check by converting the result HEXADECIMAL to BINARY. a) 1101.0110 b) 1011.11010 c) 11110.01011
Signaling - Universal Serial Bus: USB supports following signaling rates: o A low speed rate of 1.5 Mbit/s is defined by USB 1.0. This is so much similar to "full speed"
System.Query.dll assembly shows the core LINQ API.
A full size keyboard has distance between centres of keycaps (keys) like 19mm (0.75in).The keycaps have a top of nearly 0.5in (12.5in) that is shaped as a sort of dish to help you
State 0 Source control is being dragged with the variety of a target. 1 Out of the variety of a target. 2 One position in the target to one another.
Classify data networks. Data Network Classifications: Data Networks are classified as per to their geographical coverage: - Wide area networks (WANs) - Metropolitan ar
create a BCD adder combinational ckt. that adds 2 digit BCD inputs
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